English verb conjugation
OUGHT TO MOUTH

Regular verb: mouth - mouthed - mouthed

Affirmation

Simple form	V-ing form
I ought to mouth you ought to mouth he ought to mouth we ought to mouth you ought to mouth they ought to mouth	I ought to be mouthing you ought to be mouthing he ought to be mouthing we ought to be mouthing you ought to be mouthing they ought to be mouthing
Perfect	V-ing perfect
I ought to have mouthed you ought to have mouthed he ought to have mouthed we ought to have mouthed you ought to have mouthed they ought to have mouthed	I ought to have been mouthing you ought to have been mouthing he ought to have been mouthing we ought to have been mouthing you ought to have been mouthing they ought to have been mouthing

Negation

Simple form	V-ing form
I oughtn't to mouth you oughtn't to mouth he oughtn't to mouth we oughtn't to mouth you oughtn't to mouth they oughtn't to mouth	I oughtn't to be mouthing you oughtn't to be mouthing he oughtn't to be mouthing we oughtn't to be mouthing you oughtn't to be mouthing they oughtn't to be mouthing
Perfect	V-ing perfect
I oughtn't to have mouthed you oughtn't to have mouthed he oughtn't to have mouthed we oughtn't to have mouthed you oughtn't to have mouthed they oughtn't to have mouthed	I oughtn't to have been mouthing you oughtn't to have been mouthing he oughtn't to have been mouthing we oughtn't to have been mouthing you oughtn't to have been mouthing they oughtn't to have been mouthing

Interrogative form

Simple form	V-ing form
ought to I mouth? ought to you mouth? ought to he mouth? ought to we mouth? ought to you mouth? ought to they mouth?	ought to I be mouthing? ought to you be mouthing? ought to he be mouthing? ought to we be mouthing? ought to you be mouthing? ought to they be mouthing?
Perfect	V-ing perfect
ought to I have mouthed? ought to you have mouthed? ought to he have mouthed? ought to we have mouthed? ought to you have mouthed? ought to they have mouthed?	ought to I have been mouthing? ought to you have been mouthing? ought to he have been mouthing? ought to we have been mouthing? ought to you have been mouthing? ought to they have been mouthing?

Interro-negative form

Simple form	V-ing form
oughtn't I to mouth? oughtn't you to mouth? oughtn't he to mouth? oughtn't we to mouth? oughtn't you to mouth? oughtn't they to mouth?	oughtn't I to be mouthing? oughtn't you to be mouthing? oughtn't he to be mouthing? oughtn't we to be mouthing? oughtn't you to be mouthing? oughtn't they to be mouthing?
Perfect	V-ing perfect
oughtn't I to have mouthed? oughtn't you to have mouthed? oughtn't he to have mouthed? oughtn't we to have mouthed? oughtn't you to have mouthed? oughtn't they to have mouthed?	oughtn't I to have been mouthing? oughtn't you to have been mouthing? oughtn't he to have been mouthing? oughtn't we to have been mouthing? oughtn't you to have been mouthing? oughtn't they to have been mouthing?